Posts by Marcos Figueiredo • 13 points

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  A: Subtract fields inside while in PHP

  Benilson thanks worked perfect! also put to display the total consumption. $total consumption += $consumption; echo $totalConsume;

  php

  answered 4 years ago Marcos Figueiredo 13

• 0

  votes

  2

  answers

  48

  views

  Q: Subtract fields inside while in PHP

  I am having difficulty subtracting fields from the same column (measurement), I have date, time and measurement in a table called reading. I want it to stay that way: data, hora, medicao, consumo…

  php

  asked 4 years ago Marcos Figueiredo 13